core: add option to break on unmapped access

3 files changed, 19 insertions, 0 deletions

diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index 0c93df428..750285478 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -658,6 +658,7 @@ void Config::ReadCpuValues() {
         ReadBasicSetting(Settings::values.cpuopt_fastmem);
         ReadBasicSetting(Settings::values.cpuopt_fastmem_exclusives);
         ReadBasicSetting(Settings::values.cpuopt_recompile_exclusives);
+        ReadBasicSetting(Settings::values.cpuopt_ignore_memory_aborts);
     }
 
     qt_config->endGroup();
@@ -1257,6 +1258,7 @@ void Config::SaveCpuValues() {
         WriteBasicSetting(Settings::values.cpuopt_fastmem);
         WriteBasicSetting(Settings::values.cpuopt_fastmem_exclusives);
         WriteBasicSetting(Settings::values.cpuopt_recompile_exclusives);
+        WriteBasicSetting(Settings::values.cpuopt_ignore_memory_aborts);
     }
 
     qt_config->endGroup();
diff --git a/src/yuzu/configuration/configure_cpu_debug.cpp b/src/yuzu/configuration/configure_cpu_debug.cpp
index 3c302ec16..8cfef0cc1 100644
--- a/src/yuzu/configuration/configure_cpu_debug.cpp
+++ b/src/yuzu/configuration/configure_cpu_debug.cpp
@@ -45,6 +45,9 @@ void ConfigureCpuDebug::SetConfiguration() {
     ui->cpuopt_recompile_exclusives->setEnabled(runtime_lock);
     ui->cpuopt_recompile_exclusives->setChecked(
         Settings::values.cpuopt_recompile_exclusives.GetValue());
+    ui->cpuopt_ignore_memory_aborts->setEnabled(runtime_lock);
+    ui->cpuopt_ignore_memory_aborts->setChecked(
+        Settings::values.cpuopt_ignore_memory_aborts.GetValue());
 }
 
 void ConfigureCpuDebug::ApplyConfiguration() {
@@ -59,6 +62,7 @@ void ConfigureCpuDebug::ApplyConfiguration() {
     Settings::values.cpuopt_fastmem = ui->cpuopt_fastmem->isChecked();
     Settings::values.cpuopt_fastmem_exclusives = ui->cpuopt_fastmem_exclusives->isChecked();
     Settings::values.cpuopt_recompile_exclusives = ui->cpuopt_recompile_exclusives->isChecked();
+    Settings::values.cpuopt_ignore_memory_aborts = ui->cpuopt_ignore_memory_aborts->isChecked();
 }
 
 void ConfigureCpuDebug::changeEvent(QEvent* event) {
diff --git a/src/yuzu/configuration/configure_cpu_debug.ui b/src/yuzu/configuration/configure_cpu_debug.ui
index 2bc268810..3010f7fad 100644
--- a/src/yuzu/configuration/configure_cpu_debug.ui
+++ b/src/yuzu/configuration/configure_cpu_debug.ui
@@ -175,6 +175,19 @@
           </property>
          </widget>
         </item>
+        <item>
+         <widget class="QCheckBox" name="cpuopt_ignore_memory_aborts">
+          <property name="toolTip">
+           <string>
+            &lt;div style=&quot;white-space: nowrap&quot;&gt;This optimization speeds up memory accesses by allowing invalid memory accesses to succeed.&lt;/div&gt;
+            &lt;div style=&quot;white-space: nowrap&quot;&gt;Enabling it reduces the overhead of all memory accesses and has no impact on programs that don't access invalid memory.&lt;/div&gt;
+           </string>
+          </property>
+          <property name="text">
+           <string>Enable fallbacks for invalid memory accesses</string>
+          </property>
+         </widget>
+        </item>
        </layout>
       </widget>
      </item>